Improvement in starch-strainers



w.' GRAHAM.

r Starch-Strainers. V

No.155,7l9.- H Patented 0ct.6,1874.

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woww' v THE GRQFHIO CO. FHOYO'L!TH.39& 4| PARK PLACE, NY.

Unrrnn STATES PATENT OFFICE.

WILLIAMSON GRAHAM, OF ROCHESTER, PENNSYLVANIA.

I IMPROVEMENT IN STARCH-STRAINERS.

Specification forming part of Letters Patent No. 155,719, dated October 6, 1874; application filed July 31, 1874. I

To all whom it may concern:

Be it known that I, WILLIAMSON GRAHAM, of Rochester, in the county of Beaver and State of Pennsylvania, have invented a certain new and useful Starch-Strainer; and I do hereby declare the following to be a full, clear,

and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings, which form part of this specification, in which is shown a vertical central section of my invention.

This invention has relation to a starchstrainer; and consists in the novel construction of a perforated vessel or apparatus containing a plunger, and adapted to receive the unstrained. starch and allow it to strain through the sides and bottom, the plunger being used to force the starch when its consistencyis not of a nature to allow it to ooze freely.

Referring to the accompanying drawing, il-

lustrating my invention, A designates a cylinthe purpose of enabling the starch to be poured in easily and without waste. D represents the lid of the strainer, having an opening in the center, with a neck, d, through which passes the stem d of a plunger, of which d is the disk, adapted to fit the strainer nicely. E represents handles or ears, by which the strainer may be lifted, and, when necessary, shaken to facilitate the straining process.

I am aware that strainers similar in the general construction and arrangement of parts to mine have been used for various purposes. I do not, therefore, claim, broadly, a cylindrical strainer provided with a reciprocating plunger, the same being shown, for instance, in Patent No. 63,090; but I limit myself to the details whereby my strainer is specially adapted to the straining of starch in a convenient manner.

What I claim as my invention is-- The starch-strainer consisting of the cylinder A,having a finely-perforated wall and bottom, and provided with the flaring mouth 0, flaring perforated base B, lid D, plunger d, and ears E E, combined and arranged as shown and described.

In testimony that I claim the foregoing I 

